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46
RESULTS

Media Type
1
collections
33
audio
6
movies
2
images
2
software
2
texts
More right-solid
Availability
46
Always Available
Year
3
2018
1
2017
2
2012
3
2001
1
2000
2
1999
More right-solid
Topics & Subjects
13
radio
10
"morse code"
9
"500 kHz"
9
radiotelegraphy
7
wt
6
maritime
More right-solid
Collection
More right-solid
Creator
6
david j. ring, jr., n1ea
5
unknown
2
david h. smith, zl2wt, zl2bbb
1
arthur c. goodnow, w1dm and david j. ring, jr., n1ea
1
arthur c. goodnow, w1dm, digitized by david j. ring, jr., n1ea
1
charles henry, va3ch, and david j. ring, jr., n1ea
More right-solid
Language
13
English
2
German
2
Spanish
1
Italian
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